<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>dropAndDrag</title>
    <link rel="stylesheet" href="../css/div1.css">
        <script type="text/javascript">
        function allowDrop(ev)
        {
            ev.preventDefault();
        }

        function drag(ev)
        {
            ev.dataTransfer.setData("Text",ev.target.id);
        }

        function drop(ev)
        {
            ev.preventDefault();
            var data=ev.dataTransfer.getData("Text");
            ev.target.appendChild(document.getElementById(data));
        }
    </script>
</head>
<body>
<p>请把 java 的图片拖放到矩形中：</p>
<div id="div1" ondrop="drop(event)" ondragover="allowDrop(event)" ></div>
<div id="div2" ondrop="drop(event)" ondragover="allowDrop(event)"></div>
<br/>
<img id="drag1" src="dropAndDrag.jpg" draggable="true" ondragstart="drag(event)" width="336" height="69">
</body>
</html>
